Respuesta :

Answer:

You can use a ratio to solve this problem. Use x as a variable for the cups of food in 28 days.

1 (day): 3 (cups)

28 (days): x (cups)

Cross multiply.

x=28(3)

x=84

So, Li’s dog eats 84 cups of food in 28 days.

:)

Answer:

84 cups

Step-by-step explanation:

3 x 28